*
{
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}
body 
{
	display: flex;
	justify-content: center;
	align-items: center;
	min-height: 100vh;
	background: #222;
}
.light 
{
	position: relative;
	width: 500px;
	height: 500px;
	display: flex;
	justify-content: center;
	align-items: center;
}
.box 
{
	position: absolute;
	left: 0;
	width: 80px;
	height: 80px;
	transform-origin: 250px;
	transform: rotate(calc(300deg * var(--i)));
}
.box::before 
{
	content: '____________';
	position: absolute;
	top: 6px;	
	width: 50px;
	font-size: 2em;
	text-decoration: underline;
	text-decoration-style: wavy;
	z-index: 1;
	transform-origin: bottom;
	transform: translateX(100px);
	z-index: -1;
}

.bulb 
{
	position: absolute;
	left: 0;
	width: 80px;
	height: 80px;
	background: #444;
	border-radius: 50%;
	transform: rotate(90deg);
}
.bulb::before 
{
	content: '';
	position: absolute;
	top: -50px;
	left: 22.5px;
	width: 35px;
	height: 80px;
	background: #444;
	border-top: 30px solid #000;
	border-radius: 10px;
	z-index: 1000;
}
.on .bulb::after 
{
	content: '';
	position: absolute;
	top: 50%;
	left: 50%;
	transform: translate(-50%,-50%);
	width: 120px;
	height: 120px;
	background: #fff;
	border-radius: 50%;
	filter: blur(40px);
} 
.bulb span:nth-child(1)
{
	position: absolute;
	top: -16px;
	left: -4px;
	display: block;
	width: 30px;
	height: 30px;
	background: transparent;
	border-bottom-right-radius: 40px;
	transform: rotate(342deg);
	box-shadow: 20px 20px 0 10px #444;
}
.bulb span:nth-child(2)
{
	position: absolute;
	top: -16px;
	right: -4px;
	display: block;
	width: 30px;
	height: 30px;
	background: transparent;
	border-bottom-left-radius: 40px;
	transform: rotate(16.5deg);
	box-shadow: -20px 20px 0 10px #444;
}
.on .bulb
{
	box-shadow: 0 0 50px #fff,
	0 0 100px #fff,
	0 0 150px #fff,
	0 0 200px #fff,
	0 0 300px #fff,
	0 0 350px #fff;
}
.on .bulb,
.on .bulb::before 
{
	background: #fff;
}
.on .bulb span:nth-child(1)
{
	box-shadow: 20px 20px 0 10px #fff;
}
.on .bulb span:nth-child(2)
{
	box-shadow: -20px 20px 0 10px #fff;
}

.switch 
{
	position: absolute;

	width: 80px;
	height: 80px;
	border: 3px solid #000;
	background: linear-gradient(#eee,#ccc,#eee);
	border-radius: 10px;
	display: flex;
	justify-content: center;
	align-items: center;
}
.switch .btn 
{
	position: relative;
	width: 25px;
	height: 40px;
	background: linear-gradient(#777,#fff,#777);
	border-radius: 6px;
	border: 2px solid #000;
	cursor: pointer;
}
.switch .btn::before 
{
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 85%;
	background: linear-gradient(#ddd,#fff);
	border-radius: 4px;
}
.on .switch .btn::before
{
	top: 15%;
}
#audio 
{
	display: none;
}